VGG10.254P Siemens Gas Valve

Overview

The Siemens VGG10.254P is a high-performance, single-body gas valve designed for use in industrial and commercial combustion systems. It is a normally closed, class A safety shut-off valve that operates in conjunction with Siemens SKP series electro-hydraulic actuators. Constructed from durable die-cast aluminum, this 1-inch BSP threaded valve is engineered to provide precise control and reliable safety shut-off for various gas types, including gas families I, II, and III.

Features

• Normally closed globe valve design for safety shut-off applications
• Integrated stainless steel mesh strainer protects the valve seat and downstream components
• Contoured valve disc ensures smooth gas release and stable regulation control
• Dual stem guides provide precise alignment and tight shut-off performance
• Modular design allows for the mounting or replacement of actuators while the valve is under pressure
• Features four Rp 1/4 inch test points for pressure monitoring

Specifications

• Model: VGG10.254P
• Connection Size: 1 inch BSP (Internal Thread)
• Maximum Operating Pressure: 1200 mbar
• Flow Capacity: 13.3 m3/h (at dp = 1 mbar)
• Medium Temperature Range: 0 C to 60 C
• Material: Die-cast aluminum body
• Approvals: CE, EAC, and RoHS compliant
• Weight: Approximately 0.88 kg

Applications

• Supervision of gas trains for forced draft gas burners
• Main shut-off valve in gas-fired combustion plants
• Control valve with shut-off function when paired with SKP25, SKP55, or SKP75 actuators
• Air supply lines in industrial combustion systems with or without heat recovery
• Compatible with a wide range of gases including natural gas, propane, and butane